docs: def validate_tenant_data(self, expected, actual):
          """Validate tenant data.
  
             Validate a list of actual tenant data vs list of expected tenant
             data.
             """
          self.log.debug('Validating tenant data...')
          self.log.debug('actual: {}'.format(repr(actual)))
          for e in expected:
              found = False
              for act in actual:
                  a = {'enabled': act.enabled, 'description': act.description,
                       'name': act.name, 'id': act.id}
                  if e['name'] == a['name']:
                      found = True
                      ret = self._validate_dict_data(e, a)
                      if ret:
                          return "unexpected tenant data - {}".format(ret)
              if not found:
                  return "tenant {} does not exist".format(e['name'])
          return ret